why ammonia is alkali

2010-04-12 8:43 am
why ammonia (chemical formal is NH3) is alkali?
no hydroxide in ammonia

回答 (1)

2010-04-12 9:34 am
✔ 最佳答案
Aqueous solution of ammonia is alkaline. This is because ammonia is partly ionized in water to give hydroxide ions.

NH3(aq) + H2O(l) ≒ NH4^+(aq) + OH^-(l)
參考: wanszeto


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